Introduction to Histograms

by Courtney on February 25, 2010

in Photography Basics

picture-020resizedDescription (Image 55 of 365)

Now that I’m home and have my own computer, I’m finding more time to research some of my photography questions.  (Yes, my husband and I have been sharing one computer for 8 months, and he works online.)  I’ve decided to start studying a topic-a-week.  This week, I’m looking at histograms.  I spent a few hours today taking pictures of our possessions to update our stuff list.

Technical

This is what I know.  Most histograms have a five stop range from the left side to the right side.  I know that higher levels closer to any side of the histogram means excess, excess light or excess darkness.  Your goal is to centralize the information.  Here’s an example of a decent histogram:

histo-yellow

Here’s the histogram for my image:

picture-001

The dark light from the books in the back makes the spike to the left of the histogram.  The white book really reflects light making a spike to the right of the histogram.  The picture is dull and lifeless, and this is clear because there’s no depth in the middle of my histogram.

Now that I know how to read the histogram, how do I change things to get what I want?

{ 1 comment… read it below or add one }

1 Kristin February 27, 2010 at 8:04 pm

I did not know what a histogram was! LOL. Or that the little box with the mountain shapes was called that!

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